diff --git a/eng/dev_requirements.txt b/eng/dev_requirements.txt
index a9d914dea7..27ac2496d6 100644
--- a/eng/dev_requirements.txt
+++ b/eng/dev_requirements.txt
@@ -2,7 +2,7 @@ azure-pylint-guidelines-checker==0.0.8
 colorama==0.4.6
 debugpy==1.8.5
 pytest==8.3.2
-tox==4.18.0
+tox==4.18.1
 coverage==7.6.1
 black==24.8.0
 setuptools==73.0.1
diff --git a/eng/requirements.txt b/eng/requirements.txt
index 4bfcda7c3d..9a4230bc19 100644
--- a/eng/requirements.txt
+++ b/eng/requirements.txt
@@ -1,5 +1,5 @@
 # This is for CI requirements or dev only
 pyright==1.1.378
 pylint==3.2.7
-tox==4.18.0
+tox==4.18.1
 mypy==1.10.1